[#beman-optional-operator_3way-0a]
= xref:beman.adoc[beman]::xref:beman/optional.adoc[optional]::operator&lt;&equals;&gt;
:relfileprefix: ../../
:mrdocs:

Compares two `nullopt&lowbar;t` objects&period;

== Synopsis

Declared in `&lt;beman&sol;optional&sol;optional&period;hpp&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
constexpr
std::strong&lowbar;ordering
operator&lt;&equals;&gt;(
    xref:beman/optional/nullopt_t.adoc[nullopt&lowbar;t] lhs,
    xref:beman/optional/nullopt_t.adoc[nullopt&lowbar;t] rhs) noexcept;
----

== Return Value

Always `std&colon;&colon;strong&lowbar;ordering&colon;&colon;equivalent`, since all `nullopt&lowbar;t` objects compare equal&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *lhs*
| The left&hyphen;hand `nullopt&lowbar;t` object&period;
| *rhs*
| The right&hyphen;hand `nullopt&lowbar;t` object&period;
|===


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